Manufacturing method of dried pteridium aquilinum

Abstract

The invention relates to a manufacturing method of dried pteridium aquilinum. The manufacturing method comprises the following steps: selecting and harvesting fist-holding-shaped pteridium aquilinum with small folded pinniform leaves in good time, immediately soaking the selected and harvested pteridium aquilinum in an ascorbic acid solution, according to the weight percentage, uniformly mixing and boiling 99.665% of beer, 0.23% of citric acid, 0.08% of xanthan gum and 0.025% of BHA, purifying the pteridium aquilinum and cutting the root of the purified pteridium aquilinum, boiling the pteridium aquilinum in the boiled mixture, after boiling, rapidly removing water from the pteridium aquilinum, uniformly spreading table salt and edible baking soda on the surface of the pteridium aquilinum, kneading the pteridium aquilinum while the pteridium aquilinum is hot, after kneading, spreading out and airing the pteridium aquilinum, during the spreading and airing process, spreading out and kneading the pteridium aquilinum once every three days, when the water content of the pteridium aquilinum being as low as 18-20%, putting the pteridium aquilinum in an oven, and drying the pteridium aquilinum at 30-35 DEG C until that the water content is lower than 10%. With adoption of the manufacturing method, the finished dried pteridium aquilinum is dark brown, glossy, dry, elastic and excellent in swelling property and does not contain impurity; the leaf surface of the pteridium aquilinum is curly and wrinkled.

Description

technical field [0001] The invention relates to the field of food processing, in particular to a method for preparing dried bracken. Background technique [0002] Bracken, also known as faucet, wishful vegetable, fist vegetable, is a kind of wild vegetable. The dishes it cooks are ruddy in color, soft and tender in texture, rich in fragrance, and rich in amino acids, multivitamins, and trace elements, including Bracken, fern glycosides, sterols and other unique nutrients are known as the "king of mountain vegetables". Or dry products, if the fresh bracken is not processed in time after being harvested, it will age and harden quickly. Making bracken into dried bracken is a way to preserve bracken, but if it is not handled properly, mildew will easily appear in the finished product of dried bracken. Inferior dry vegetables such as mutants and moths. Contents of the invention [0003] The object of the present invention is to provide a kind of preparation method of dried br...

AI Technical Summary

Problems solved by technology

[0002] Bracken, also known as faucet, wishful vegetable, fist vegetable, is a kind of wild vegetable. The dishes it cooks are ruddy in color, soft and tender in texture, rich in fragrance, and rich in amino acids, multivitamins, and trace elements, including Bracken, fern glycosides, sterols and other unique nutrients are known as the "king of mountain vegetables". Or dry products, if the fresh bracken is not processed in time after being harvested, it will age and harden quickly. Making bracken into dried bracken is a way to preserve bracken, but if it is not handled properly, mildew will easily appear in the finished product of dried bracken. Inferior dry vegetables such as mutants and moths